Unit4selfcheck课件.ppt

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1、Unit 4Whats the best movie theater?young-yonger-yongest old older-oldestearly-earlier-earliest thirsty-thirstier-thirstiest1.一般情况下加一般情况下加-er 或或est:2.以字母以字母e结尾的形容词，加结尾的形容词，加-r 或或-st4.以以“辅音字母辅音字母y”结尾的双音节词，先改结尾的双音节词，先改“y”为为“i”，再加，再加-er 或或-est.bigbigger-biggest fatfatter-fattestnice nicer-nicest safe sa

2、fer-safest3.重读闭音节词只有一个辅音字母时，应先双写辅音字母，重读闭音节词只有一个辅音字母时，应先双写辅音字母，再再 加加-er或或-est.Revision一、形容词比较级和最高级的变化规则5.5.部分双音节词或多音节词前面加部分双音节词或多音节词前面加more,most.如:interesting more interesting most interestingfamous more famous most famous原级比较级最高级good/wellbetterbestbad/illworseworstmany/much moremostlittlelessleastfa

3、roldolder elderoldest eldestfartherfurther farthest furthest两多、两多、两坏、两坏、两多、两多、一少、一少、一老一老、一远一远.Read and compare:younglongfullshortsmalloldfineeasyhungryearlyheavybigredyounger youngestlonger longestfuller fullest shorter shortestsmaller smallestolder oldest finer finesteasier easiesthungrier hungries

4、t earlier earliestheavier heaviestbigger biggest redder reddesthealthymanyfamousillexcitingcarefullywet hotlittlefewhealthier healthiestmore mostmore famous most famousworse worstmore exciting most excitingmore carefully most carefullywetter wettesthotter hottestless leastfewer fewest二.比较级、最高级的用法1.原

5、级原级:可用可用very,quite,so,too,等词修饰等词修饰.e.g Jim is very tall.2.比较级比较级:可用可用much,many,a lot,a little,a bit 等修饰等修饰.其主其主要句型有：要句型有：比较级比较级+than e.g Mary is much younger than Sue.疑问句疑问句+动词动词+比较级比较级,AorB?e.g Who draws better,Tom or Jim?Which like better,A or B?e.g Which do you like better,maths or English?比较级比较级

6、+and+比较级，表示越来越比较级，表示越来越e.g the days are getting shorter and shorter.the+比较级比较级,the+比较级比较级,表示越表示越越越 e.g he says,”the busier,the better.”3.最高级最高级:形容词的最高级要加定冠词形容词的最高级要加定冠词the,副副词最高级可省略词最高级可省略the,主要句型有主要句型有:the +最高级最高级+ofinJim works hardest of us all.My mother is the busiest in my familye.g 疑问词疑问词+动词动词+

7、最高级最高级 which like best,A,B or C?练习练习:Fill in the blanks with the proper form ofthe words given.1.My sister is _than Richard.(old)2.He has _ books than I.(much)3.Is football _ than volleyball?(exciting)4.The town is_than it used to be.(clean)5.Hes _ than his brother,Jim.(clever)6.I think she looks _

8、than in the photo.(pretty)oldermoremore excitingcleanerclevererprettier7.The tiger is _ than the lion.(dangerous)8.English is _ than I thought.(important)9.His grandma can walk _ than a young man.(far)10.In summer it is much _ in Wuhan than in Beijing.(hot)11.Which is _,Room 201 or Room 108?(bright)

9、12.Tom is _boy in our class.(old)more dangerousmore importantfartherbrighterhotterthe oldest12.He is _ student in our class.(good)13.It was the _ day of his life.(bad)14.Susans flowers are _ of all.(beautiful)15.Sue is _of the girls in the class.(clever)She answered all the questions except _ one.(d

10、ifficult)16.Winter is _than autumn;it is _of the four seasons.the bestworst the most beautifulthe cleverestthe most difficult colder the coldest1 Fill in the blanks with the superlative forms of the words in the box.good cheap popular comfortably bad1.Dumpling House is _ restaurant in the city.You c

11、an get a big plat of dumpling for only five yuan.2.Spring Park is _ place in the city on weekends;Many families go there with their young children.Lots of old people like to take walks there,too.the cheapestthe most popularSelf Check 13.You can rest_ at Flower Hotel.Their rooms are clean and big.4.1

12、09.9 FM plays _ music.The songs are always boring and too loud.5.PEP High School is _ school in this town.They have big classrooms,fantastic teachers and an excellent sports center.the most comfortablythe worstthe best2 Read the information.Then correct the mistakes.A movie ticket at Town Cinema is$

13、12.00.It is$10.50 at Screen City,and$10.00 at Movie World.Screen City is always very crowded.Many people go to Movie World,too.But you can always get a ticket at Town Cinema.The seats at Screen City are very comfortable.The seats at Movie World are a little hard.The Cinema seats are very uncomfortab

14、le.Self Check 21.Movie World is the most expensive.2.Screen City has the cheapest tickets.3.Town Cinema is more popular than Screen City.4.Movie World is the most popular.5.Town Cinema has the most comfortable seats.The most expensive:Town Cinema The cheapest:Movie World Screen City is more popular

15、than Town Cinema.Most popular:Screen City Most comfortable seats:Movie World SupermarketsClothing storesMovie theatersPlaces of interestPlaces intownHometown(家乡家乡)RestaurantsSchools1.Screen City is _ _(good)of all the theaters in town.2.Screen City has _ _ (big)screens and _ _ _(comfortable)seats.3.

16、Town Cinema is _(cheap)than the other cinemas.the best the biggest the most cheaper练习：用形容词的原级、比较级和最高级填空练习：用形容词的原级、比较级和最高级填空comfortable4.Town Cinema has _ _(friendly)service than the others.more friendly 5.Jasons is _ _ _(popular)of all the clothing stores.6.Jasons has _ _ and _ _(good,cheap)quality

17、clothes of all.the most popular the bestcheapestthe7.I think math is_(difficult)than Chinese.8.Mr.Miller is one of _(popular)teachers in Green High School.9.Your father is as _(young)as your uncle.more difficultthe most popularyoung请根据句意及首字母提示完成下列句子。请根据句意及首字母提示完成下列句子。1.Which is the c_ of the three b

18、ags?I dont have much money.2.Dont turn on the r_.My father is sleeping now.3.My house is c_ to our school.4.Town Cinema has the friendliest s_.5.The waiter showed me to my s_.heapest adio lose ervice eat句型转换句型转换1.I think Sun Cinema has the most comfortable seats.(改为否定句改为否定句)I _ think Sun Cinema _ th

19、e most comfortable seats.2.I spent twenty yuan on the meal.(就划线部分就划线部分提问提问)_ did you spend on the meal?donthasHow much3.We are going to the Green Restaurant for lunch.(就划线部分提问就划线部分提问)_ you going for lunch?4.Sam is the shortest in his class.(改为同义句改为同义句)Sam is _ than _ student in his class.5.How do you like Screen City?(改为同义句改为同义句)_ do you _ Screen City?Where areshorterany otherWhatthink ofHomeworkMake a Survey：Interview your father and motherabout quality of things and the prices inthe supermarkets near your home,thenmake a list.